| Date | Tournament | State | Round | Maureen Gill | Bertha Williams |
|---|---|---|---|---|---|
| 17/10/1999 | Rockingham | WA | 5 | 364 | 338 |
| 28/05/2000 | Melville | WA | 2 | 307 | 378 |
| 10/06/2001 | Advanced Intermediate Recreation | WA | 6 | 321 | 303 |
| 11/11/2001 | Coogee | WA | 4 | 287 | 349 |
| 14/07/2002 | Bassendean | WA | 6 | 417 | 294 |
| Head-to-head after 5 games | 3 | 2 | |||
| Average score | 339.20 | 332.40 | |||
| Spread | 34 | -34 | |||